Free & Open-Source Notion (wiki) Alternatives

Team wiki and knowledge management.

1. BookStack ↗ ★ PICKFOSSPRIVATESELF-HOST
   Beautiful self-hosted wiki/Confluence alt.
   ●●○Medium · Requires self-hosting
2. Wiki.js ↗ FOSSPRIVATESELF-HOST
   Modern Node.js-based self-hosted wiki.
   ●○○Easy · Imports Markdown / plain text
3. Outline ↗ FOSSPRIVATESELF-HOST
   Beautiful self-hosted team wiki.
   ●●○Medium · Requires self-hosting